Now I simply want to reposition the record pointer in the original cursor based on movement in the tree. I'm trying to use the NodeClicked property, but have not been able to get it to work correctly. What is the best way to handle this?

If you get FoxTalk Magazine, Andy and I had a Kitbox column called "You can view the forest with a tree!" on the November 2002 issue. In it we presented a Data-Driven the treeview class that does exactly what you are trying to do.

We also have similar ideas in Chapter 9 of MegaFox: 1002 Things You Wanted to Know About Extending VFP